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How to get list of all installed packages along with version in composer?

... The '-i' option is now deprecated. composer show lists installed package by default. – herve Jul 21 '16 at 15:20 ...
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How to calculate the CPU usage of a process by PID in Linux from C?

...oc/stat. Then sleep for a second or so, and read them all again. You can now calculate the CPU usage of the process over the sampling time, with: user_util = 100 * (utime_after - utime_before) / (time_total_after - time_total_before); sys_util = 100 * (stime_after - stime_before) / (time_total_af...
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What are bitwise shift (bit-shift) operators and how do they work?

..., you would use the following math: memoryOffset = (row * 320) + column Now, back in that day and age, speed was critical, so we would use bitshifts to do this operation. However, 320 is not a power of two, so to get around this we have to find out what is a power of two that added together make...
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Calculating frames per second in a game

...ading. "current_frame" would be more descriptive. It is also important to know that the variable "time" in the example must be global (i.e. keep it's value across all frames) and ideally a floating point number. It contains the average/aggregate value and get's updated on each frame. The higher the ...
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KnockOutJS - Multiple ViewModels in a single View

I'm thinking that my application is getting quite large now, too large to handle each View with a single ViewModel. 5 Answe...
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How do shift operators work in Java? [duplicate]

...00000000000 System.out.println(Integer.toBinaryString(2 << 33)); Now, int is of 4 bytes,hence 32 bits. So when you do shift by 33, it's equivalent to shift by 1. Hence : 100 share | improv...
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How to perform static code analysis in php? [closed]

... are reported like rjha@mint ~ $ ~/sw/pfff/scheck ~/code/github/sc/ login-now.php:7:4: CHECK: Unused Local variable $title go-automatic.php:14:77: CHECK: Use of undeclared variable $goUrl. share | ...
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window.onload vs document.onload

... including its content (images, CSS, scripts, etc.). In some browsers it now takes over the role of document.onload and fires when the DOM is ready as well. document.onload It is called when the DOM is ready which can be prior to images and other external content is loaded. How well are they ...
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What is the difference between location list and quickfix list in vim

...us to move through those lists without opening the associated windows and knowing the difference between those lists is key to using those commands efficiently. Hands-on illustrated example: Do :lvim foo % in foo.txt to create a location list for the window containing foo.txt. Do :lne a few ti...
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How to install a node.js module without using npm?

...roject use-gulp which uses(requires) node_modules like gulp and gulp-util. Now you want to make some modifications to gulp-util lib and test it locally with your use-gulp project... Fork gulp-util project on github\bitbucket etc. Switch to your project: cd use-gulp/node_modules Clone gulp-util as g...